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Ishita Tiwari 8 years, 3 months ago

Basically gases have two specific heats..... One is Cp i.e. specific heat at constant pressure , where the system is applied heat by keeping its pressure constant. And another is Cv, i.e.specific heat at constant volume, where again the system is supplied heat by keeping the volume constant.

ANSWER

Is there any student of RPVV New Delhi ?

Posted by Ritika Thakur 8 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Ritika Thakur 8 years, 3 months ago

Yes, pragya.

A Z 8 years, 3 months ago

Are you a student of RPVV New Delhi?

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Ishita do give ans to alber ok avoid him

Posted by Albert Einstein 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

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What is torricelli's law of efflux?

Posted by Ranbir Trikha 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Ishita Tiwari 8 years, 3 months ago

It simply says that the speed of the efflux with which it comes come out of the orifice is same as that of a freely falling body with height equal to the depth of the container from where the efflux comes out

ANSWER

Surface tension definition

Posted by Ankit Rawat 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Ishita Tiwari 8 years, 3 months ago

It is defined as a tensile force acting on the surface of a liquid in contact with air (gas) or between two immiscible liquid........ Or it is the property of liquid due to which its surface behaves like a stretched membrane ..... Mathematically speaking it is the force per unit length acting over an imaginary line drawn over the surface film(F/l)

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What is sad dna

Posted by Injmam Ahmaf 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Find out work done in increasing the size of a soap bubble from a radius of 3 cm to 5 cm surface tension of soap solution is 0.03N/m

Posted by Hritik Khokhar 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Can we define log in terms of diffrentiation a d integration

Posted by Rahul Sharma 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Why rolling friction is less than static friction?

Posted by Dhruv Gautam 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Short note on blood flow and heart attack?

Posted by Tosha Chodankar 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

All my friend please forget albert do chat with . .....person

Posted by Albert Einstein 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How to identify that in which case we have adiabatic change and in which isothermal

Posted by Kanika Kotnala 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Osama Malik 8 years, 3 months ago

Isothermal process is that process in which temperature is constant although the change in heat energy is taking place. Since temperature is constant so change in temperature is 0 So all the energy absorb is used in doing work so system expands. Where as in adiabatic process the exchange of energy between system and surrounding doesn't take place so dQ =0 So system uses its own internal energy to do work And we know dQ= dU +W dQ=0 So dU= -W If system expands i.e.work is positive so internal energy is decreases If system contracts so work done is negative and internal energy increases

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Important topics of thermodynamics and bulk matter

Posted by Kanika Kotnala 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is kepler's laws

Posted by Azam Ji 8 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Himanshu Sharma 8 years, 3 months ago

1law of area 2law of orbit 3law of period ?????

Ajesh Rana 8 years, 3 months ago

Ncert me mlega

ANSWER

Cbse guide send me albert all informaton

Posted by Albert Einstein 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Albert Einstein 8 years, 3 months ago

Mai do kya

ANSWER

Aliya ma tere and james bond you father ok

Posted by Albert Einstein 8 years, 3 months ago

CBSE > Class 11 > Physics

3 answers

Albert Einstein 8 years, 3 months ago

Nahi teri ma randi h bass osi se ..??

Albert Einstein 8 years, 3 months ago

Ap ma ko bhe asa bolata ha

Albert Einstein 8 years, 3 months ago

Ohh chal yr bohot randirona ho gaya abb padne de teri maa toh mai badd mai bhi chod launga

ANSWER

Get out from here

Posted by Albert Einstein 8 years, 3 months ago

CBSE > Class 11 > Physics

2 answers

Albert Einstein 8 years, 3 months ago

I know it is in you mouth

Albert Einstein 8 years, 3 months ago

Having fun with asshole james bhadwa??

ANSWER

Albert tere ma ka fuda

Posted by Albert Einstein 8 years, 3 months ago

CBSE > Class 11 > Physics

3 answers

Albert Einstein 8 years, 3 months ago

Kahi or jake maa choda apni mera ho gaya..??ummh..? or Aliya sach mai ladki h toh esi mai hi chudonga..oh yeah

Albert Einstein 8 years, 3 months ago

Albert you are wrong it yoy mother

Albert Einstein 8 years, 3 months ago

Gand mai damm h toh apna no. De bkl teri maa toh maine ***h..???

ANSWER

How much is the angular velocity in radian per hour of a geostationary satellite??

Posted by Alisha Khan 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Thank you Prachi for welcoming me. If u don't mind so we r friends . Reply

Posted by Ritu Bishnoi 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Why we see our reverse image in the spoon ?

Posted by Ritika Thakur 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Mohit Fdk 8 years, 3 months ago

In front

ANSWER

How to calculate integration and differentiation

Posted by Jain Khushi 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Aditya Kumar 8 years, 3 months ago

Some specified formula are use to calculate intergation and differentiation.

ANSWER

a current is flowing through a bent wire as in figure. find the magnitude and direction of magnetic field at point o

Posted by Akash Sharma 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How will you say that liquid always applying force normally??

Posted by Rishabh Jaiswal 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is Gauge pressure and how it is calculated?

Posted by Rishabh Jaiswal 8 years, 3 months ago

CBSE > Class 11 > Physics

1 answers

Ritika Thakur 8 years, 3 months ago

The difference between absolute pressure and atmospheric pressure is known as gauge pressure. It is calculated by P - Pa = h density g.

ANSWER

Excees pressure inside air bubble

Posted by Manish Yadav 8 years, 3 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is plasticity?

Posted by Ranbir Trikha 8 years, 3 months ago

CBSE > Class 11 > Physics

3 answers

Rishabh Jaiswal 8 years, 3 months ago

It is a virtue of permanent deformed after giving once external force.

Ishita Tiwari 8 years, 3 months ago

It is just the opposite of elasticity.